Update app.py

app.py

@@ -1322,7 +1322,7 @@ def autogen_multi_document_analysis(query: str, docs: list, file_names: list) ->
 
         # 配置 LLM
         config_list = [{
-            "model": "gpt-4",
+            "model": "gpt-4o-mini",
             "api_key": openai_api_key
         }]